| article html file updated | 14 August 2026 21:28 CEST | Update | https://www.mdpi.com/1422-0067/19/2/351 |
| article html file updated | 9 February 2020 04:15 CET | Update | N/A |
| article html file updated | 30 September 2019 04:57 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:45 CEST | Update | N/A |
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| article html file updated | 14 March 2018 18:09 CET | Update | N/A |
| article html file updated | 25 January 2018 12:11 CET | Original file | N/A |
| article xml uploaded. | 25 January 2018 12:09 CET | Original file | https://www.mdpi.com/1422-0067/19/2/351/xml |
| article pdf uploaded. | 25 January 2018 12:09 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/351/pdf |
| article pdf uploaded. | 24 January 2018 17:01 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/351/pdf-vor |
